/Engine/Plugins/Online/OnlineFramework/Source/LoginFlow/Public/ILoginFlowManager.h
Delegate that will be called when the popup is dismissed (to clean up any slate borders created)  PopupWidget The widget that contains the browser window.
typedef TBaseDelegate_OneParam< [FOnPopupDismissed](API\Plugins\LoginFlow\ILoginFlowManager\FOnPopupDismissed), const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > & > FOnDisplayPopup